baber/WOPTO huggingface dataset:
Patent DE-3116334-A1 (DE)
Inventor: SIJBRANDIJ GEORGE
IPC: B65G21/20
Filed: 1981-04-24
Abstract: A conveyor web. that in cross-section in shown in figure 1 is by means of an edge (2) supported on a longitudinal support member (3). A metal profile (20) with a profiled guide (22) is clamped to the longitudinal support member (3) by means of a mounting pin (7), said mounting pin (7) protruding through an eyelet (9) which is screwed in a threaded turn knob, which fulfils the task of counter thread member.
Patent DE-3120891-A1 (DE)
Inventor: BERNHARDT HEINZ PROF DR
IPC: C02F1/58
Filed: 1981-05-26
Abstract: 1. Process for removal or partial removal from an inclined pond outlet or other natural flowing waters of disturbing substances dissolved therein, wherein the water is passed atleast once by its gravity, without supply of external energy, over a packed bed made of granular sorption material retaining the disturbing dissolved substances and placed below the water surface.
Patent DE-3122666-A1 (DE)
Title: Control device for additional influencing of a fuel metering element of motor vehicle internal combustion engines operated by an accelerator pedal
Inventor: FIETZ PETER DIPL ING
IPC: F02B3/06
Filed: 1981-06-06
Abstract: The invention relates to a control device, intended for commercial vehicles with large, direct injection diesel engines, for reducing the increased noise during acceleration. The control device contains a 3/2-way control valve, which is operated by fully depressing the accelerator pedal and triggers, by way of a pneumatic time delay element, a pneumatic cylinder, which is inserted in the linkage joining the accelerator pedal and the fuel metering element, which cylinder is in turn switched from a defined partial load quantity up to the full load stop.
Patent DE-3129030-A1 (DE)
Title: Light requirement circuit for emergency light
Inventor: WILLING ACHIM DIPL ING DR ING
IPC: H02J9/02
Filed: 1981-07-17
Abstract: A circuit arrangement is proposed using which the emergency lighting can be switched in the event of a mains power failure, using the switches for the general lighting. For this purpose, in the event of a power failure, the switches are DC-decoupled from the mains power supply and are connected to the remote switch connections of the emergency lights, so that the switch positions can be interrogated.
Patent DE-3129620-A1 (DE)
Title: Acetamidinophenylpyrimidines and medicaments containing these compounds
Inventor: SCHARWAECHTER PETER DIPL CHEM
IPC: C07D239/48
Filed: 1981-07-28
Abstract: Novel acetamidinophenylpyrimidines of the general formula I <IMAGE> in which R<1> denotes hydrogen and R<2> denotes an alkyl radical having 1 to 4 C atoms, a phenyl, benzyl or furfuryl radical, or the group -C6H4-SO2NH-R<3>, where R<3> is a pyrimidin-2-yl, 4-methylpyrimidin-2-yl, 5-methylpyrimidin-2-yl, 2,6-dimethylpyrimidin-4-yl, 4,6-dimethylpyrimidin-2-yl, 5-methoxypyrimidin-2-yl, 5,6-dimethoxypyrimidin-4-yl, 3-methoxypyridazin-2-yl, pyridin-2-yl or 5-methylisoxazol-3-yl radical, or in which R<1> and R<2>, together with the nitrogen atom to which they are bound, form a polymethylene chain having 4 or 5 methylene groups, which chain can be interrupted by an oxygen atom.
Patent DE-3129955-A1 (DE)
Title: Aqueous ink composition
Inventor: SUGIYAMA MASATOSHI
IPC: C09B45/14
Filed: 1981-07-29
Abstract: An aqueous ink of particular suitability for ink-jet printing contains a water-soluble dye, a wetting agent and water. The water-soluble dye consists of at least one metal complex salt conforming to the formula <IMAGE> where Z1 and Z2 are each groups of atoms to form a benzene or naphthalene ring, n and m are each from 1 to 4 and (n + m) is 3, 4, 5 or 6, and M is copper, cobalt or nickel. The sulpho group in the formula (I) can be an alkali metal salt, an ammonium salt or an organic amine salt.
Patent DE-3130174-A1 (DE)
Title: Device for three-colour printing on even and uneven surfaces located next to or inside one another
Inventor: LINK THEODOR DIPL ING
IPC: B41F17/00
Filed: 1981-07-30
Abstract: The invention relates to a device for simultaneous, three-colour printing on even and uneven surfaces located next to or inside one another. A rotatably mounted turret head (4), on which one fixed printing pad (5) and two printing pads (5) which are movable via the angle levers (6) are fixed in each case offset by 120 DEG , is moved by a horizontal stroke movement alternately from the three-part ink trough with a block (8) over the printing surface and, during this process, is rotated in each case through 120 DEG . The ink pick-up and printing operation take place by vertical stroke movements. <IMAGE>
Patent DE-3131653-A1 (DE)
Title: Grinder stone
Inventor: SCHMOELLER KARL-HEINZ
IPC: D21B1/14
Filed: 1981-08-11
Abstract: A grinder stone for producing wood pulp has grinding elements which, distributed around the circumference of the grinder stone, are formed as grinding segments and which are built up from both natural substances and artificial crystals.
Patent DE-3140219-A1 (DE)
Title: Process for reproducing letters, markings or the like on a surface of an electrically conducting plastic object or body
Inventor: KURAMOCHI HIROSHI
IPC: B44C1/20
Filed: 1981-10-09
Abstract: In a process for reproducing letters, markings or the like on a surface of an electrically conducting plastic object or body (1), the required letters (A, B, C or 2), markings or the like are applied to the surface of the conducting plastic body (1) using a nonconducting material and a metal (3) is electrodeposited on the other part of the surface which is free of markings and letters. <IMAGE>
Patent DE-3141863-A1 (DE)
Inventor: FELDMANN ALOYS ING GRAD
IPC: F24H7/00
Filed: 1981-10-22
Abstract: 1. Thermal storage heater with a storage core (2), which is surrounded by a thermally insulating layer (1) within a housing, with at least one heating element (6) in a recess (5), which is provided in the storage core (2) and displays an end opening (7), which faces towards the front wall (8) of the housing and displays merely a fraction of the height of the storage core (2), as well as with a closure (5) for the recess, characterised thereby, that the end opening (7) is provided in the lower region of the storage core (2), that the heating element (6) just as the recess (5) is elongate and in longitudinal direction is directed upwardly in an arc through about 90  from the end opening (7), that the heating element (6) displays a terminal end (9), which is matched to the end opening (7) in the storage core (2) and inserted into the end opening (7), that the thermally insulating layer (1) is openable for the passage of the heating element (6) in the region of the end opening (7) and that the wall (8) is removable.
Patent DE-3144451-A1 (DE)
Title: Circuit arrangement for controlling the conduction phase of the switching transistor in switched-mode power supplies
Inventor: SECKENDORF WILFRID
IPC: H02M1/08
Filed: 1981-11-09
Abstract: The invention relates to the field of power supplies for electronic devices. The aim and object are the development of a circuit which, with little additional expenditure, provides a collector-current-proportional base current control of the switching transistor and significantly reduces the negative influence of the storage time of the switching transistor on the control characteristics of the switched-mode power supply. According to the invention, this is achieved by the fact that, as control transistor, a transistor having complementary conductivity to the switching transistor is connected with its collector to the root of the control winding in the base circuit of the switching transistor, with its emitter via a resistor to the emitter of the switching transistor, with its base to the terminal of the emitter resistor of the switching transistor facing away from the emitter of the switching transistor and a further resistor is arranged between the collector of the control transistor and the emitter of the control transistor or of the switching transistor. <IMAGE>
Patent DE-3145222-A1 (DE)
Title: Bed
Inventor: YOKOI SHINJI
IPC: A47C17/40
Filed: 1981-11-13
Abstract: A space-saving bed, in which the head end and the foot end of a frame can be moved with the aid of a drive device along a wall or along a floor. Making the bed and setting up the frame are thus simplified.
Patent DE-3146706-A1 (DE)
Title: A wide band low-noise artificial head with a wide dynamic range and the characteristic of faithful transmission of listening events
Inventor: GENUIT KLAUS DIPL ING
IPC: H04S1/00
Filed: 1981-11-25
Abstract: To avoid the transmission errors frequently occurring in head-related two-channel transmission devices - inversion of direction, in-head localisation, elevation, sound distortion, lack of loudspeaker compatibility and audible internal noise - a new wide band low-noise artificial-head pick-up system having a wide dynamic range has been developed, the external geometry of which is built up with accurate consideration of the structure-averaged direction-dependent parameters which are acoustically active in a person and is provided with two high-quality microphones with a calibration capability usual in measuring techniques, which, due to small dimensions which allows a wide band utilisation of the simulation of the external ear as a passive acoustical amplifier, low internal noise and wide dynamic range, bring about an improvement in the electro-acoustical transmission characteristics and, by means of an active filter, ensures a frequency response of the microphone transfer functions which, when irradiated with free-field sound from the front is comparable to a measuring microphone so that this system, on the one hand, provides the possibility of analysing sound events by measuring techniques as usual in acoustical measuring technology and, in addition, generates during the reproduction via free-field-equalised headphones, the same sound pressure signals at the eardrums of a listening person as if the person were located at the location of the sound pick-up and, on the other hand, no interfering sound distortion occurs during the reproduction via loudspeakers. The entire artificial-head system is designed for mains and also battery operation and is combined with an analog or digital recording device to form an autonomous recording and replay system.
Patent DE-3150131-A1 (DE)
Title: Device for utilisation of the energy of buoyancy bodies
Inventor: BRAUN WALTER
IPC: F03B17/02
Filed: 1981-12-18
Abstract: The invention, as shown in the cross-sectional picture in fig.1, relates to a vessel which has a movable base, divided up by a system of flaps. This system of flaps is so designed that it can accommodate, enclose and ultimately discharge so-called buoyancy bodies into the vessel liquid, the buoyancy bodies being coupled together by an endless chain or an endless elastic connection. This coupling system is led via an upper and a lower deflection sheave. Any leakage water occurring is returned to the vessel by means of a pump. <IMAGE>
Patent DE-3204233-A1 (DE)
Title: Process for the firing of clay roof tiles
Inventor: HAESSLER ANDREAS ING GRAD
IPC: F27D99/00
Filed: 1982-02-08
Abstract: In the process according to the main patent application, plate-shaped ceramic blanks, preferably clay roof tiles, are fired in refractory cassettes. The firing takes place with solid fuel, which is arranged between the cassette floors and the goods to be fired. In the new process, it is proposed to arrange an excess of fuel, exceeding the heat requirement of the respective cassette, in the cassette and to fire at least one further ceramic product also, in the same kiln, with the excess fuel.
Patent DE-3205409-A1 (DE)
Title: Dual circuit brake system
Inventor: SCHNAEKER ALOYS ING GRAD
IPC: B60T8/26
Filed: 1982-02-16
Abstract: A dual circuit brake system is proposed which is equipped with a dual circuit pressure transducer (1) which charges two brake circuits (I, II) with a pressure variable as a function of the load. In order to achieve this, the piston (diaphragm 26) controlling the rear axle brake pressure is provided with a device (support element 27) having an effective surface varying under the effect of a directly input load signal, which device is externally adjustable and by means of which the two pressures, controllable by the pressure transducer (1), can be varied as a function of the load. The dual circuit brake system is preferably useable for pneumatic brakes of motor vehicles. <IMAGE>
Patent DE-3205708-A1 (DE)
Title: Device for automatically depositing and picking up small parts in racks
Inventor: MARTIN GERD ING GRAD
IPC: B66F9/07
Filed: 1982-02-18
Abstract: To enable automatic depositing and picking up of individual parts in or from racks while avoiding a removal device of large volume, support pallets are provided on the one hand for receiving the individual parts to be stored, which support pallets, at least on one of their outer sides, in particular at the base, have a surface configuration suitable for pulling and pushing by a moving mechanism, and on the other hand the moving mechanism is carried by a conventional rack-loading device and is designed in such a way that it interacts in a frictional manner with the support pallet or a support-pallet unit.
Patent DE-3206385-A1 (DE)
Title: Pneumatic mixer for flowable bulk solids
Inventor: REIMELT WOLFRAM DIPL ING
IPC: B01F33/40
Filed: 1982-02-22
Abstract: In a pneumatic mixer for flowable bulk solids, which comprises a vertically positioned, mainly cylindrical container (10) with a conical fluidised bed bottom (14), which has arranged therein a discharge port (22) which can be shut off, and which also has a charging port, which can be shut off, and a ventilation device, which contains a filter, for the secondary air at the upper end of the container, according to the invention the container (10) is provided with a second fluidised bed (16) which forms the ventilation device and is arranged so as to be invertable about a horizontal axis, the two fluidised beds (14, 16) switching their function when the container (10) is inverted. Such a mixer can be operated without any idle time and, since inversion achieves mechanical rearrangement even of the material which, during pneumatic mixing, is located in the dead zones, ensures uniform mixing of the whole batch while reducing the mixing times. <IMAGE>
Patent DE-3207120-A1 (DE)
Title: Monitoring circuit for a microcomputer
Inventor: WEBER ECKHARD DIPL ING
IPC: G06F11/00
Filed: 1982-02-27
Abstract: In this monitoring circuit, reset attempts are automatically made at the microcomputer in the case of an error. If several errors occur within a predetermined time, a fault is indicated at the same time. The fault indication is immediately deleted when a reset attempt is successful.
Patent DE-3207177-A1 (DE)
Title: Table with an adjustable table top
Inventor: SCHAIBLE WERNER
IPC: A47B9/00
Filed: 1982-02-27
Abstract: In a table which is intended particularly as a work table for terminals of data-processing equipment and has a table top which can be adjusted in height and in inclination, crank arms engage in the region of the front and of the rear edge of the table top so as to be pivotable about horizontal axes and are connected fixedly against rotation to gearwheels, with which, in turn, racks are engaged which can be displaced in their longitudinal direction and can be fixed in any position. The crank arms and the gearwheels are attached to shafts which are mounted rotatably in a frame structure arranged below the table top. One of the racks is arranged at the end of a threaded spindle which is guided in a threaded borehole mounted on the table frame, while the other rack is constructed as a running nut and is engaged with a further threaded spindle which is mounted in the aforementioned threaded spindle constructed as a hollow spindle.
Patent DE-3209453-A1 (DE)
Title: Magnetic interference suppression device
IPC: G01R33/025
Filed: 1982-03-16
Abstract: In this magnetic interference suppression device for wide-area magnetic fields, the interference field is picked up three-dimensionally by three receiver coils and is supplied again three-dimensionally at a distance therefrom via lock-in amplifiers to a system comprising three pairs of Helmholtz coils. To reduce the feedback of the compensation field of the Helmholtz coils on the receiver coils a signal is tapped in each case from the Helmholtz coils and supplied in-phase via three auxiliary coils in the immediate vicinity to the three receiver coils so that the undesirable feedback is compensated. Three measuring coils in the area where interference is to be suppressed feed three measuring instruments to balance the compensation. They can also supply the signals for additional servo control circuits which are de-activated for balancing purposes.
Patent DE-3209758-A1 (DE)
Title: Method for breeding plum trees
Inventor: KUEPPERS HELLMUTH
IPC: A01H3/00
Filed: 1982-03-17
Abstract: The invention relates to a method for breeding semi-vigorous plum trees of moderate vigour, in which the scion of a known plum variety is grafted onto the wild plum species "Prunus pumila L", which does not belong to the section "Euprunus" but to the section "Microcerasus". The root stock is expediently obtained by cloning seedlings. This results in plum trees of only 40-50 % of the normal growth which can be harvested easily, planted more densely and are furthermore immune to plumpox virus. Protection for the plant variety "Prunus pumila L" 'Micronette' (Hüttner-Küppers) as a grafting root stock for plums is also applied for.
Patent DE-3210355-A1 (DE)
Title: Electromagnetic drive system
Inventor: KNAUER WILHELM
IPC: H02K47/00
Filed: 1982-03-20
Abstract: In the case of this patent application, I started from the idea that a product, in this case the utilisation of energy, is determined by the law of relativity of the individual factors. However, it is true that this product is intended to provide only a desired power. However, since other effects also occur in this case, these are regarded as being damaging and are made non-damaging. Example: the development of heat in combustion engines; in the case of an electromagnet, equally large forces occur on both sides; the attracting force on the one side and the repulsion force on the other side. If these two forces are brought into effect simultaneously, the efficiency should be considerably higher than in the case of conventional systems. In addition, in the case of a coil through which current flows and which is located around an iron core, not only the iron core becomes magnetic but a magnetic field is also built up which breaks down when the polarity of the magnet A is reversed and generates an induction current in a secondary coil located above it, which can be used again. <IMAGE>
Patent DE-3210478-A1 (DE)
Title: PVC WC flushing cistern, flushing contents 10 l, hanging down or concealed, insulated against condensation water, having two lateral actuating levers (one actuating lever for 2- to 3-litre flushing and one for 8- to 9-litre flushing, having a float valve, connected on the left or right, having a noise damper and two flushing bells; dimensions 50 x 20 x 34 cm, available in all commercially available sanitary colours
Inventor: PFEIL BERNARD
IPC: E03D1/14
Filed: 1982-03-22
Abstract: The flushing cistern is detailed in the description. It has the object of saving water by means of two independently operating flushing bells built in the flushing cistern and actuated by two buttons mounted externally on the flushing cistern, one for 2-3 litre economy flushing and the other for 8-9 litre full flushing. It can be used in all conventional WCs and also fitted to existing installations. <IMAGE>
Patent DE-3212023-A1 (DE)
Title: Active-address-related information system for the administration of mobile communication subscribers
Inventor: ROETTGER KLAUS
IPC: H04W8/04
Filed: 1982-03-31
Abstract: This system, in which administration computer and switching devices are connected to one another via an information data network and in which a communication network is divided into administration areas which are in each case allocated at least one active processor (AR). The administration areas are jointly allocated at least one master processor (SR). In the active processors (AR), the master processors (SR) and mobile communication stations (MKS), storage devices are provided for administration-related addresses, namely active addresses (AAD). In the master processors (SR), storage devices for master data (SD), which are communication-related data, for example data on authorisations, priorities, abbreviated directory numbers and so forth, are additionally provided. In addition, storage devices for mobile communication subscriber numbers (MKTN) and storage devices for active data (AD) which, in addition to communication-related data, are also data relating to, for example, radio cell allocations, are provided in the active processors (AR). In the mobile communication stations (MKS), storage devices for the mobile communication subscribers (MKTN) are additionally provided. <IMAGE>
Patent DE-3216772-A1 (DE)
Title: Process for production of steel in a basic converter, using liquid converter slag
Inventor: MAHN GUSTAV DR ING
IPC: C21C5/32
Filed: 1982-05-05
Abstract: In the process for the production of steel in a basic converter, a portion of the liquid converter slag is used to increase the slag basicity and as a basis for rapid dissolution of the additions to reach saturation. An improvement in the durability of the converter lining is thereby achieved. To achieve saturation of the slag over the whole refining process, the herefor necessary additions to the liquid converter slag used must be added before blowing or at the beginning of blowing. In connection with the use of liquid converter slag and by charging the scrap and the main quantity of lime only after approximately 20-30% of the blowing time, an intermediate withdrawal is possible of the initial slag, which is rich in silicic acid and poor in ferrous oxide. The quantity of slag required for finish refining can thereby be reduced, which furthermore leads to a reduced quantity of lime, an increased use of scrap, and an improvement of the yield of crude steel.
Patent DE-3217393-A1 (DE)
Title: Dry sorption filter for chemisorption of harmful gases
Inventor: WETTERMANN HARRY
IPC: B01J20/28
Filed: 1982-05-08
Abstract: The invention relates to an apparatus which with simple structural elements permits the use of limestone fragments for dry fluorine sorption. Charging and discharging of the sorption medium take place semi- or fully automatically. The limestone fragments are distributed on sieve surfaces, using their natural angle of repose, so that a bulk layer of any desired height automatically results. This bulk layer is open towards the crude gas side so that contaminants can be eliminated by the discharging process. With corresponding choice of the particle size, the limestone fragments act as a filter, so that even fine dust becomes trapped. The dry sorption process has the advantage that hot gases can be treated without substantial risk of corrosion. The use of limestone fragments (CaCO3) permits disposing of the residues of the fluorine sorption on normal landfills. Other than fluorides, sulphur trioxide and hydrogen chloride are chemically bound to a high degree. The simple construction of the apparatus, the core of the invention, permits a cheap process for practical environmental protection. The essentials of this can be clearly gathered from Fig. 1. <IMAGE>